Pub Date : 2022-10-21DOI: 10.33503/prismatika.v5i1.1942
N. Irianti, R. Setiawan, Felisita Casandra Jaya
The purpose of this study was to identify the types of errors based on Newman's procedure performed by seventh grade students of SMP Sunan Giri Malang in solving triangle story problems. The types of errors that are indicators of Newman's procedure are reading error, Comprehension errors, transformation errors, process skill errors, and the Encoding errors. This research belongs to the type of descriptive qualitative research with data collection carried out through tests, interviews, observations, and documentation with 10 students as research subjects. The results of this study indicate that the subject made errors (1) Reading errors, the subject does not understand the sentences they read, (2) Comprehension errors, the subject of writing is known and asked exactly like the question and does it carelessly. (3) Transformation errors, forget the triangle formula. (4) Process skill errors, the subject is wrong in the process of calculating multiplication, division and addition. (5) Encoding errors, the subject incorrectly wrote the final answer and did not write the final conclusion.
{"title":"ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA SEGITIGA BERDASARKAN PROSEDUR NEWMAN","authors":"N. Irianti, R. Setiawan, Felisita Casandra Jaya","doi":"10.33503/prismatika.v5i1.1942","DOIUrl":"https://doi.org/10.33503/prismatika.v5i1.1942","url":null,"abstract":"The purpose of this study was to identify the types of errors based on Newman's procedure performed by seventh grade students of SMP Sunan Giri Malang in solving triangle story problems. The types of errors that are indicators of Newman's procedure are reading error, Comprehension errors, transformation errors, process skill errors, and the Encoding errors. This research belongs to the type of descriptive qualitative research with data collection carried out through tests, interviews, observations, and documentation with 10 students as research subjects. The results of this study indicate that the subject made errors (1) Reading errors, the subject does not understand the sentences they read, (2) Comprehension errors, the subject of writing is known and asked exactly like the question and does it carelessly. (3) Transformation errors, forget the triangle formula. (4) Process skill errors, the subject is wrong in the process of calculating multiplication, division and addition. (5) Encoding errors, the subject incorrectly wrote the final answer and did not write the final conclusion.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90241949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-19DOI: 10.33503/prismatika.v4i2.1872
Nusandari Kusumastuti
The discovery learning method is a teaching method that regulates teaching so that children acquire knowledge that was previously unknown and not through notification, partially or wholly discovered by themselves. At SMAN 1 Kota Sorong, students' learning activity in class was very lacking. This study used the role model method, where the model used was the learning observed in SMA Negeri 1 Lawang to be adapted in SMA Negeri 1 Sorong City. The main objective of this role model research was to improve classroom learning practices that were used as objects at SMA Negeri 1 Sorong City by taking the model from SMA Negeri 1 Lawang. The research applied the discovery learning method by using the Student Activity Sheet to activate students in learning Trigonometry, especially the subject of Double Angles. Three main characteristics of discovery learning were carried out in research at SMAN 1 Sorong City, namely: (1) exploring and solving problems to create, combine and generalize knowledge; (2) student-centered; and (3) activities to combine new knowledge and existing knowledge. The application of the discovery method was proven to be able to make students of class XI IPA SMAN 1 Sorong City able to be actively involved in learning.
发现学习法是一种调节教学的教学方法，使儿童获得以前不知道的知识，而不是通过通知，部分或全部由自己发现。在sman1 Kota Sorong，学生在课堂上的学习活动非常缺乏。本研究采用角色榜样方法，其中使用的模型是SMA Negeri 1 Lawang观察到的学习，并将其应用于SMA Negeri 1 Sorong市。这项榜样研究的主要目的是通过采用SMA Negeri 1 Lawang的模式，改善SMA Negeri 1 Sorong市用作对象的课堂学习实践。本研究采用发现学习的方法，利用学生活动表来激活学生学习三角，特别是双角科目。发现学习的三个主要特征是:(1)探索和解决问题，创造、组合和概括知识;(2)以学生为中心;(3)结合新知识和已有知识的活动。
{"title":"PENERAPAN METODE DISCOVERY LEARNING SEBAGAI CARA MENINGKATKAN KEAKTIVAN SISWA UNTUK MENEMUKAN RUMUS SUDUT RANGKAP MATERI TRIGONOMETRI","authors":"Nusandari Kusumastuti","doi":"10.33503/prismatika.v4i2.1872","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1872","url":null,"abstract":"The discovery learning method is a teaching method that regulates teaching so that children acquire knowledge that was previously unknown and not through notification, partially or wholly discovered by themselves. At SMAN 1 Kota Sorong, students' learning activity in class was very lacking. This study used the role model method, where the model used was the learning observed in SMA Negeri 1 Lawang to be adapted in SMA Negeri 1 Sorong City. The main objective of this role model research was to improve classroom learning practices that were used as objects at SMA Negeri 1 Sorong City by taking the model from SMA Negeri 1 Lawang. The research applied the discovery learning method by using the Student Activity Sheet to activate students in learning Trigonometry, especially the subject of Double Angles. Three main characteristics of discovery learning were carried out in research at SMAN 1 Sorong City, namely: (1) exploring and solving problems to create, combine and generalize knowledge; (2) student-centered; and (3) activities to combine new knowledge and existing knowledge. The application of the discovery method was proven to be able to make students of class XI IPA SMAN 1 Sorong City able to be actively involved in learning.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76972779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-10DOI: 10.33503/prismatika.v4i2.1871
Alex Sander Antonetha duka, R. Arifendi, R. Setiawan, N. Irianti
Classroom Action Research (CAR) in two cycles aims to improve students' mathematics learning outcomes, especially social arithmetic, by using the Realistic Mathematics Education (RME) learning approach in class VIIC students of SMP Muhamadiyah. Student learning outcomes increase with an average value of 73.54 percent in the first cycle and 91.45 percent in the second cycle with a KKM value of 75, improving student learning outcomes by using the RME learning strategy in social arithmetic subjects. This shows that the RME strategy has been adequate and has succeeded in improving student learning outcomes, especially in mathematics. The findings of this study are expected to be useful in improving the quality of education with the RME approach in schools, especially mathematics.
{"title":"PENINGKATAN HASIL BELAJAR MATEMATIKA MELALUI PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) PADA MATERI ARITMATIKA SOSIAL DI SMP MUHAMADIYAH 06 DAU MALANG","authors":"Alex Sander Antonetha duka, R. Arifendi, R. Setiawan, N. Irianti","doi":"10.33503/prismatika.v4i2.1871","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1871","url":null,"abstract":"Classroom Action Research (CAR) in two cycles aims to improve students' mathematics learning outcomes, especially social arithmetic, by using the Realistic Mathematics Education (RME) learning approach in class VIIC students of SMP Muhamadiyah. Student learning outcomes increase with an average value of 73.54 percent in the first cycle and 91.45 percent in the second cycle with a KKM value of 75, improving student learning outcomes by using the RME learning strategy in social arithmetic subjects. This shows that the RME strategy has been adequate and has succeeded in improving student learning outcomes, especially in mathematics. The findings of this study are expected to be useful in improving the quality of education with the RME approach in schools, especially mathematics.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82906586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-30DOI: 10.33503/prismatika.v4i2.1867
Putri Diana Sari, E. D. Putra, Dwi Noviani Sulisawati
The importance of critical thinking skills in problem solving is one of the objectives of implementing learning. While the ability to analyze and summarize the information obtained is called reflective thinking. This study aims to describe how students' reflective thinking processes during problem solving. Subjects needed in this study amounted to 1 student selected from 30 students of class IX D SMP Negeri 5 Jember. The data was collected by using the method of tests, questionnaires and interviews with analytical techniques including data reduction, presentation and drawing conclusions. The results showed that the refractive thinking process of introverted students started from gathering information and interpreting it. Furthermore, students connect the existing information with the knowledge they have. The subject had no other alternative in solving the problem, so there was no reason for him to had a strategy that had been implemented. However, introverted students were able to find the right answers and checked the answers they received.
{"title":"PROSES BERPIKIR REFRAKTIF SISWA INTROVERT","authors":"Putri Diana Sari, E. D. Putra, Dwi Noviani Sulisawati","doi":"10.33503/prismatika.v4i2.1867","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1867","url":null,"abstract":"The importance of critical thinking skills in problem solving is one of the objectives of implementing learning. While the ability to analyze and summarize the information obtained is called reflective thinking. This study aims to describe how students' reflective thinking processes during problem solving. Subjects needed in this study amounted to 1 student selected from 30 students of class IX D SMP Negeri 5 Jember. The data was collected by using the method of tests, questionnaires and interviews with analytical techniques including data reduction, presentation and drawing conclusions. The results showed that the refractive thinking process of introverted students started from gathering information and interpreting it. Furthermore, students connect the existing information with the knowledge they have. The subject had no other alternative in solving the problem, so there was no reason for him to had a strategy that had been implemented. However, introverted students were able to find the right answers and checked the answers they received.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74791972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-29DOI: 10.33503/prismatika.v4i2.1861
Maimunah Maimunah, Y. Sulistyorini
Students' mathematical problem solving ability in solving subject matter needs to be considered. This study aims to describe problem solving skills through discovery learning-based TGT learning for seventh grade students of SMP Ahmad Yani. This study used a qualitative research approach. The subjects studied were 3 students who were selected from 24 students in grade VII SMP Ahmad Yani based on the level of mathematical ability in participating in mathematics learning activities in class. Data collection techniques were observation models, written tests, interviews, and documentation. The results showed that: (1) Student who had high mathematical abilities was able to solve complex problems correctly and carried out in a neat order of completion procedures. This means that students who have high mathematical abilities had excellent mathematical problem solving abilities. (2) Student who had moderate mathematical skills had good math-solving skills. Student was able to answer the problem correctly even though the work process incorrect. (3) Student who had low mathematical abilities was not able to solve problems properly and correctly, even tend to answer with messy results. This means that student who had low mathematical abilities had very low mathematical problem solving ability.
学生在解决问题时的数学解题能力需要考虑。本研究旨在以发现学习为基础的TGT学习，描述SMP七年级学生解决问题的能力。本研究采用定性研究方法。研究对象是根据参与课堂数学学习活动的数学能力水平从24名七年级SMP Ahmad Yani学生中选出的3名学生。数据收集技术包括观察模型、书面测试、访谈和文档。结果表明:(1)具有较高数学能力的学生能够正确解决复杂问题，并能有条不紊地执行完成程序。这意味着具有高数学能力的学生具有出色的数学解题能力。(2)数学水平中等的学生具有较好的数学解决能力。即使工作过程不正确，学生也能正确地回答问题。(3)数学能力较低的学生不能正确正确地解决问题，甚至容易给出混乱的答案。这意味着数学能力低的学生解决数学问题的能力也很低。
{"title":"ANALISIS KEMAMPUAN PEMECAHAN MASALAH MELALUI PEMBELAJARAN TEAMS GAME TOURNAMENT BERBASIS DISCOVERY LEARNING","authors":"Maimunah Maimunah, Y. Sulistyorini","doi":"10.33503/prismatika.v4i2.1861","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1861","url":null,"abstract":"Students' mathematical problem solving ability in solving subject matter needs to be considered. This study aims to describe problem solving skills through discovery learning-based TGT learning for seventh grade students of SMP Ahmad Yani. This study used a qualitative research approach. The subjects studied were 3 students who were selected from 24 students in grade VII SMP Ahmad Yani based on the level of mathematical ability in participating in mathematics learning activities in class. Data collection techniques were observation models, written tests, interviews, and documentation. The results showed that: (1) Student who had high mathematical abilities was able to solve complex problems correctly and carried out in a neat order of completion procedures. This means that students who have high mathematical abilities had excellent mathematical problem solving abilities. (2) Student who had moderate mathematical skills had good math-solving skills. Student was able to answer the problem correctly even though the work process incorrect. (3) Student who had low mathematical abilities was not able to solve problems properly and correctly, even tend to answer with messy results. This means that student who had low mathematical abilities had very low mathematical problem solving ability.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80926543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-29DOI: 10.33503/prismatika.v4i2.1814
Intan Nisfulaila
This research identifies the properties of Weyl module which had some similar properties with Specht module. Specht module as an irreducible representation of permutation module for some partition
本研究发现Weyl模块与Specht模块具有一些相似的特性。对某些分区，视模是置换模的不可约表示
{"title":"MODUL WEYL SEBAGAI REPRESENTASI GRUP SIMETRI DARI PEWARNAAN SUATU GRAF","authors":"Intan Nisfulaila","doi":"10.33503/prismatika.v4i2.1814","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1814","url":null,"abstract":"This research identifies the properties of Weyl module which had some similar properties with Specht module. Specht module as an irreducible representation of permutation module for some partition","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"2021 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87801309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-29DOI: 10.33503/prismatika.v4i2.1858
Kenys Fadhilah Zamzam, Orvinus Ndilu Hamandika
Student worksheets (LKS) are student guides in solving problems. LKS based on CORE (Connecting, Organizing, Extending, and Reflecting) on the material of a two-variable equation system had advantages in presenting the material and had an attractive appearance. The development model used ADDIE model. The subjects of this study were 20 students of SMAN 1 Nggaha Ori Angu. The data collection process used an instrument in the form of a validation sheet with the aim of measuring the validity of the LKS, post-test to determine student learning outcomes and student responses to the LKS developed to determine the effectiveness of the LKS. The results of data analysis showed that from the two validators the average value was 3.32 which showed the valid criteria. The percentage of students' average completeness score was 78%. Based on the established criteria, it can be said that students had good mastery of the SPLDV material. The student response questionnaire data obtained a percentage of 85.7%, so based on the criteria it was concluded that students showed a positive response to the developed LKS. Overall, the CORE-based LKS on SPLDV material was effectively used in the learning process.
学生工作表(LKS)是学生解决问题的指南。基于二变量方程组材料的CORE (Connecting, Organizing, Extending, and Reflecting)的LKS在呈现材料方面具有优势，并且具有吸引人的外观。开发模型采用ADDIE模型。本研究以20名sman1 Nggaha Ori Angu学生为研究对象。数据收集过程使用了一种验证表形式的工具，目的是测量LKS的有效性，后测以确定学生的学习成果，学生对LKS的反应以确定LKS的有效性。数据分析结果表明，两个验证器的平均值为3.32，显示了有效标准。学生平均完成分数的百分比为78%。根据所建立的标准，可以说学生对SPLDV的材料掌握得很好。学生反应问卷数据获得了85.7%的百分比，因此根据标准得出学生对开发的LKS表现出积极的反应。总体而言，基于core的基于SPLDV材料的LKS在学习过程中得到了有效的应用。
{"title":"PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS CORE (CONNECTING, ORGANIZING, EXTENDING, DAN REFLECTING) PADA MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL","authors":"Kenys Fadhilah Zamzam, Orvinus Ndilu Hamandika","doi":"10.33503/prismatika.v4i2.1858","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1858","url":null,"abstract":"Student worksheets (LKS) are student guides in solving problems. LKS based on CORE (Connecting, Organizing, Extending, and Reflecting) on the material of a two-variable equation system had advantages in presenting the material and had an attractive appearance. The development model used ADDIE model. The subjects of this study were 20 students of SMAN 1 Nggaha Ori Angu. The data collection process used an instrument in the form of a validation sheet with the aim of measuring the validity of the LKS, post-test to determine student learning outcomes and student responses to the LKS developed to determine the effectiveness of the LKS. The results of data analysis showed that from the two validators the average value was 3.32 which showed the valid criteria. The percentage of students' average completeness score was 78%. Based on the established criteria, it can be said that students had good mastery of the SPLDV material. The student response questionnaire data obtained a percentage of 85.7%, so based on the criteria it was concluded that students showed a positive response to the developed LKS. Overall, the CORE-based LKS on SPLDV material was effectively used in the learning process.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84221287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-17DOI: 10.33503/prismatika.v4i2.1830
A. Anugraini
Mathematics learning is currently less efficient in the pandemic season because it reduces all face-to-face activities between teachers, students and their friends. This study aims to determine the ease and constraints of online learning mathematics for grade 4 SD Negeri Kedung Pedaringan. This type of research was descriptive qualitative. Data collection in the form of interviews and questionnaires containing questions to determine effectiveness during online learning activities during the covid 19 pandemic. The results of research through interviews and questionnaires stated that online learning without face-to-face was transferred to internet access and social media in the form of WhatsApp applications and google meet applications. Some of the conveniences of online learning were learning activities did not have to be at school, time and place were free as long as learning evaluation activities were known directly by the teachers. Some of the problems of online learning were students had difficulty of understanding the material, the teacher were not optimal in explaining the material in detail, not all the parents of students understand the material given by the teachers, unstable internet access has disrupted students' online learning.
{"title":"EVALUASI PEMBELAJARAN ONLINE MATEMATIKA SISWA KELAS 4 SD NEGERI KEDUNGPEDARINGAN","authors":"A. Anugraini","doi":"10.33503/prismatika.v4i2.1830","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1830","url":null,"abstract":"Mathematics learning is currently less efficient in the pandemic season because it reduces all face-to-face activities between teachers, students and their friends. This study aims to determine the ease and constraints of online learning mathematics for grade 4 SD Negeri Kedung Pedaringan. This type of research was descriptive qualitative. Data collection in the form of interviews and questionnaires containing questions to determine effectiveness during online learning activities during the covid 19 pandemic. The results of research through interviews and questionnaires stated that online learning without face-to-face was transferred to internet access and social media in the form of WhatsApp applications and google meet applications. Some of the conveniences of online learning were learning activities did not have to be at school, time and place were free as long as learning evaluation activities were known directly by the teachers. Some of the problems of online learning were students had difficulty of understanding the material, the teacher were not optimal in explaining the material in detail, not all the parents of students understand the material given by the teachers, unstable internet access has disrupted students' online learning.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90422392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-17DOI: 10.33503/prismatika.v4i2.1829
Nisa Nurul Hidayati
The purpose of this study was to improve learning outcomes of mathematics subjects on the subject of the Pythagorean Theorem in class VIII-5 SMPN 12 Tarakan by using the jigsaw method. Based on the observations, it was found some of the students' weaknesses in learning mathematics. These weaknesses were the lack of interest and motivation of students when participating in the learning process in class, mathematics subject teachers did not fully implement innovative learning, low student learning outcomes in class on the subject of the Pythagorean Theorem, and lack of student activity in participating in learning activities in the classroom. This research was a classroom action research. The success rate of students was more than 80% of students in the class reach a score of 70. The stages of the research include the planning, action implementation, and reflection stages for each cycle. This research stopped in the third cycle because in the third cycle it had reached the success criteria. Based on the results of the study, it was found that there was an increase in learning outcomes which after the action in the third cycle was obtained the results of 87.5% of students in the class got a score of 70. Thus it can be concluded that jigsaw learning can improve student learning outcomes.
{"title":"UPAYA PENINGKATAN HASIL BELAJAR MATEMATIKA POKOK BAHASAN TEOREMA PYTHAGORAS MELALUI PEMBELAJARAN KOOPERATIF TIPE JIGSAW","authors":"Nisa Nurul Hidayati","doi":"10.33503/prismatika.v4i2.1829","DOIUrl":"https://doi.org/10.33503/prismatika.v4i2.1829","url":null,"abstract":"The purpose of this study was to improve learning outcomes of mathematics subjects on the subject of the Pythagorean Theorem in class VIII-5 SMPN 12 Tarakan by using the jigsaw method. Based on the observations, it was found some of the students' weaknesses in learning mathematics. These weaknesses were the lack of interest and motivation of students when participating in the learning process in class, mathematics subject teachers did not fully implement innovative learning, low student learning outcomes in class on the subject of the Pythagorean Theorem, and lack of student activity in participating in learning activities in the classroom. This research was a classroom action research. The success rate of students was more than 80% of students in the class reach a score of 70. The stages of the research include the planning, action implementation, and reflection stages for each cycle. This research stopped in the third cycle because in the third cycle it had reached the success criteria. Based on the results of the study, it was found that there was an increase in learning outcomes which after the action in the third cycle was obtained the results of 87.5% of students in the class got a score of 70. Thus it can be concluded that jigsaw learning can improve student learning outcomes.","PeriodicalId":20523,"journal":{"name":"PRISMATIKA: Jurnal Pendidikan dan Riset Matematika","volume":"106 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88969379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-30DOI: 10.33503/prismatika.v4i1.1441
Dwi Noviani Sulisawati, Devita Amalia, M. F. Djamali
Etnomatematika merupakan ragam cara yang berbeda dalam melakukan matematika yang memperhitungkan penggunaan konsep-konsep matematika dalam sistem akademik yang dikembangkan di berbagai lapisan masyarakat dengan tetap memperhatikan tujuan yang berbeda – beda, dimana perbedaan budaya akan menciptakan perbedaan dalam praktek matematikanya (cara berhitung, mengelompokkan, mengukur, merancang bangunan atau alat, bermain dan lainnya). Berdasarkan hal tesebut penelitian ini bertujuan mendeskripsikan hasil eksplorasi etnomatematika pada batik tembakau Jember. Metode analisis dalam penelitian ini dengan menggunakan metode kualitatif dengan pendekatan etnografi. Teknik pengumpulan data berupa observasi, dokumentasi dan wawancara. Penelitian ini dilakukan di Rumah Batik Rolla Jember dan Rezti’z Batik Tegalsari Ambulu Jember. Penelitian dilaksanakan selama satu minggu. Hasil dari penelitian ini menunjukkan bahwa Etnomatematika pada batik motif tembakau khas Jember mempunyai konsep matematis berupa konsep dilatasi.
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